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MHT CET202124 Sep 2021Morning ShiftPhysicsKinetic Theory of GasesActual

Equal volumes of two gases, having their densities in the ratio of 1: 16 exert equal pressures on the walls of two containers. The ratio of their rms speeds (c₁: c₂ ) is

Options

  1. A1 : 4
  2. B4 : 1
  3. C8 : 1
  4. D1 : 8

Correct answer

B. 4 : 1

Step-by-step solution

aligned & P= 1 3 ₁ c₁^2= 1 3 ₂ c₂^2 & c₁^2 c₂^2 = ₂ ₁ =16 & c₁ c₂ =4 aligned

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